Make sure to watch the online lesson I did on bottom half guard sweeps in my system, available on my Facebook page and YouTube channel. It will make it easier to understand what you need to do regarding control, spacing, neutral, and what you want to do to increase your probability of success.

Your mastery of warm-up and movement drills will lead to sweeps, leg locks, and back control from the bottom mount position. Here's a tutorial with a solo practice drill to get you from bottom to away, and to a better spot!